itzqueen0 itzqueen0

20-06-2021
Biology

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Which gas is exhaled along with used air?

SCIENCE QUESTION... ☺️

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cutecadets cutecadets

20-06-2021

Explanation:

When we take a breath, we pull air into our lungs that contains mostly nitrogen and oxygen. When we exhale, we breathe out mostly carbon dioxide.

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